<template>
  <div class="hello">
    <div class='box'>
      <van-button type="default">默认按钮</van-button>
      <van-button type="primary">主要按钮</van-button>
    </div>
  </div>
</template>

<script>
export default {
  name: 'HelloWorld',
  props: {
    msg: String
  }
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
.box{
  width: 100vw;
  height: 100px;
  border:1px solid red;
}
</style>
